title: On call.  I have been experiencing strong muscle cramps that curl my fingers into a claw shape, which I can straighten only by using the other hand.  How can I prevent this?
authors.forename: William
authors.initials: W
authors.lastname: Kormos
mesh_terms: D002349:Carpal Tunnel Syndrome / Q000150:complications* / Q000175:diagnosis*; D006225:Hand; D015438:Health Behavior; D006801:Humans; D008274:Magnesium / Q000008:administration & dosage*; D008275:Magnesium Deficiency / Q000150:complications / Q000517:prevention & control*; D008297:Male; D009120:Muscle Cramp / Q000209:etiology / Q000517:prevention & control* / Q000628:therapy*; D052580:Muscle Stretching Exercises
chemical_list: D008274:Magnesium